All MIBs › RBN-MEMORY-MIB › rbnMemoryFreeKBytes
rbnMemoryFreeKBytes
Module: RBN-MEMORY-MIB
OID (symbolic): RBN-MEMORY-MIB::rbnMemoryFreeKBytes
OID (numeric): 1.3.6.1.4.1.2352.2.16.1.2.1.3
Node type: OBJECT-TYPE
Type: RbnKBytes
Access: read-only
Description: The size of unused memory in this entry.
What is rbnMemoryFreeKBytes?
This read-only value, in KBytes, reports the size of unused memory for a given module. Admins monitor it to catch a module running low on available memory before it becomes a problem. A steadily declining free-memory value over time, without a corresponding rise in workload, would prompt an admin to investigate a possible memory leak alongside rbnMemoryBlocksInUse.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2352.2.16.1.2.1.3 snmpwalk -v2c -c public <target> RBN-MEMORY-MIB::rbnMemoryFreeKBytes
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2352.2.16.1.2.1.3.1 snmpget -v2c -c public <target> RBN-MEMORY-MIB::rbnMemoryFreeKBytes.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rbnMemoryFreeKBytes.1
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OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.2352 | redBackNetworks | RBN-SMI |
| 1.3.6.1.4.1.2352.2 | rbnMgmt | RBN-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2352.2.16 | rbnMemoryMib | RBN-MEMORY-MIB |
| 1.3.6.1.4.1.2352.2.16.1 | rbnMemoryMIBObjects | RBN-MEMORY-MIB |
| 1.3.6.1.4.1.2352.2.16.1.2 | rbnMemoryTable | RBN-MEMORY-MIB |
| 1.3.6.1.4.1.2352.2.16.1.2.1 | rbnMemoryEntry | RBN-MEMORY-MIB |
| 1.3.6.1.4.1.2352.2.16.1.2.1.3 | rbnMemoryFreeKBytes | RBN-MEMORY-MIB |